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[Driver] Some improvements for path handling on NetBSD #66863

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merged 1 commit into from
Sep 20, 2023
Merged

[Driver] Some improvements for path handling on NetBSD #66863

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26 changes: 13 additions & 13 deletions clang/lib/Driver/ToolChains/NetBSD.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -360,7 +360,7 @@ NetBSD::NetBSD(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
// what all logic is needed to emulate the '=' prefix here.
switch (Triple.getArch()) {
case llvm::Triple::x86:
getFilePaths().push_back("=/usr/lib/i386");
getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib/i386"));
break;
case llvm::Triple::arm:
case llvm::Triple::armeb:
Expand All @@ -369,35 +369,35 @@ NetBSD::NetBSD(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
switch (Triple.getEnvironment()) {
case llvm::Triple::EABI:
case llvm::Triple::GNUEABI:
getFilePaths().push_back("=/usr/lib/eabi");
getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib/eabi"));
break;
case llvm::Triple::EABIHF:
case llvm::Triple::GNUEABIHF:
getFilePaths().push_back("=/usr/lib/eabihf");
getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib/eabihf"));
break;
default:
getFilePaths().push_back("=/usr/lib/oabi");
getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib/oabi"));
break;
}
break;
case llvm::Triple::mips64:
case llvm::Triple::mips64el:
if (tools::mips::hasMipsAbiArg(Args, "o32"))
getFilePaths().push_back("=/usr/lib/o32");
getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib/o32"));
else if (tools::mips::hasMipsAbiArg(Args, "64"))
getFilePaths().push_back("=/usr/lib/64");
getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib/64"));
break;
case llvm::Triple::ppc:
getFilePaths().push_back("=/usr/lib/powerpc");
getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib/powerpc"));
break;
case llvm::Triple::sparc:
getFilePaths().push_back("=/usr/lib/sparc");
getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib/sparc"));
break;
default:
break;
}

getFilePaths().push_back("=/usr/lib");
getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib"));
}
}

Expand Down Expand Up @@ -467,11 +467,11 @@ void NetBSD::addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const {
const std::string Candidates[] = {
// directory relative to build tree
getDriver().Dir + "/../include/c++/v1",
concat(getDriver().Dir, "/../include/c++/v1"),
// system install with full upstream path
getDriver().SysRoot + "/usr/include/c++/v1",
concat(getDriver().SysRoot, "/usr/include/c++/v1"),
// system install from src
getDriver().SysRoot + "/usr/include/c++",
concat(getDriver().SysRoot, "/usr/include/c++"),
};

for (const auto &IncludePath : Candidates) {
Expand All @@ -486,7 +486,7 @@ void NetBSD::addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,

void NetBSD::addLibStdCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const {
addLibStdCXXIncludePaths(getDriver().SysRoot + "/usr/include/g++", "", "",
addLibStdCXXIncludePaths(concat(getDriver().SysRoot, "/usr/include/g++"), "", "",
DriverArgs, CC1Args);
}

Expand Down
Empty file added clang/test/Driver/Inputs/basic_netbsd_tree/usr/include/g++/.keep
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11 changes: 11 additions & 0 deletions clang/test/Driver/netbsd.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -264,3 +264,14 @@
// DRIVER-PASS-INCLUDES: "-cc1" {{.*}}"-resource-dir" "[[RESOURCE:[^"]+]]"
// DRIVER-PASS-INCLUDES: "-internal-isystem" "[[RESOURCE]]{{/|\\\\}}include"
// DRIVER-PASS-INCLUDES: "-internal-externc-isystem" "{{.*}}/usr/include"

// Test NetBSD with libstdc++ when the sysroot path ends with `/`.
// RUN: %clangxx -### %s 2>&1 \
// RUN: --target=x86_64-unknown-netbsd \
// RUN: -stdlib=libstdc++ \
// RUN: --sysroot=%S/Inputs/basic_netbsd_tree/ \
// RUN: --gcc-toolchain="" \
// RUN: | FileCheck --check-prefix=CHECK-BASIC-LIBSTDCXX-SYSROOT-SLASH %s
// CHECK-BASIC-LIBSTDCXX-SYSROOT-SLASH: "-cc1"
// CHECK-BASIC-LIBSTDCXX-SYSROOT-SLASH-SAME: "-isysroot" "[[SYSROOT:[^"]+/]]"
// CHECK-BASIC-LIBSTDCXX-SYSROOT-SLASH-SAME: "-internal-isystem" "[[SYSROOT]]usr/include/g++"